<?php
/**
 * A class for reading Microsoft Excel (97/2003) Spreadsheets.
 *
 * Version 2.2
 *
 * Enhanced and maintained by Matt Kruse < http://mattkruse.com >
 * Maintained at http://code.google.com/p/php-excel-reader/
 *
 * Format parsing and MUCH more contributed by:
 *    Matt Roxburgh < http://www.roxburgh.me.uk >
 *
 * DOCUMENTATION
 * =============
 *   http://code.google.com/p/php-excel-reader/wiki/Documentation
 *
 * CHANGE LOG
 * ==========
 *   http://code.google.com/p/php-excel-reader/wiki/ChangeHistory
 *
 * DISCUSSION/SUPPORT
 * ==================
 *   http://groups.google.com/group/php-excel-reader-discuss/topics
 *
 * --------------------------------------------------------------------------
 *
 * Originally developed by Vadim Tkachenko under the name PHPExcelReader.
 * (http://sourceforge.net/projects/phpexcelreader)
 * Based on the Java version by Andy Khan (http://www.andykhan.com).  Now
 * maintained by David Sanders.  Reads only Biff 7 and Biff 8 formats.
 *
 * PHP versions 4 and 5
 *
 * LICENSE: This source file is subject to version 3.0 of the PHP license
 * that is available through the world-wide-web at the following URI:
 * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
 * the PHP License and are unable to obtain it through the web, please
 * send a note to license@php.net so we can mail you a copy immediately.
 *
 * @category   Spreadsheet
 * @package Spreadsheet_Excel_Reader
 * @author   Vadim Tkachenko <vt@apachephp.com>
 * @license http://www.php.net/license/3_0.txt  PHP License 3.0
 * @version CVS: $Id: reader.php 19 2007-03-13 12:42:41Z shangxiao $
 * @link     http://pear.php.net/package/Spreadsheet_Excel_Reader
 * @see   OLE, Spreadsheet_Excel_Writer
 * --------------------------------------------------------------------------
 */

define('NUM_BIG_BLOCK_DEPOT_BLOCKS_POS', 0x2c);
define('SMALL_BLOCK_DEPOT_BLOCK_POS', 0x3c);
define('ROOT_START_BLOCK_POS', 0x30);
define('BIG_BLOCK_SIZE', 0x200);
define('SMALL_BLOCK_SIZE', 0x40);
define('EXTENSION_BLOCK_POS', 0x44);
define('NUM_EXTENSION_BLOCK_POS', 0x48);
define('PROPERTY_STORAGE_BLOCK_SIZE', 0x80);
define('BIG_BLOCK_DEPOT_BLOCKS_POS', 0x4c);
define('SMALL_BLOCK_THRESHOLD', 0x1000);
// property storage offsets
define('SIZE_OF_NAME_POS', 0x40);
define('TYPE_POS', 0x42);
define('START_BLOCK_POS', 0x74);
define('SIZE_POS', 0x78);
define('IDENTIFIER_OLE', pack("CCCCCCCC",0xd0,0xcf,0x11,0xe0,0xa1,0xb1,0x1a,0xe1));


function GetInt4d($data, $pos) {
  $value = ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
  if ($value>=4294967294) {
    $value=-2;
  }
  return $value;
}

// http://uk.php.net/manual/en/function.getdate.php
function gmgetdate($ts = null){
  $k = array('seconds','minutes','hours','mday','wday','mon','year','yday','weekday','month',0);
  return(array_combine($k,explode(":",gmdate('s:i:G:j:w:n:Y:z:l:F:U',is_null($ts)?time():$ts))));
  } 
  
function v($data,$pos) {
  return ord($data[$pos]) | ord($data[$pos+1])<<8;
}

class OLERead {
  var $data = '';
  function OLERead(){ }

  function read($sFileName){
    // check if file exist and is readable (Darko Miljanovic)
    if(!is_readable($sFileName)) {
      $this->error = 1;
      return false;
    }
    $this->data = @file_get_contents($sFileName);
    if (!$this->data) {
      $this->error = 1;
      return false;
      }
      if (substr($this->data, 0, 8) != IDENTIFIER_OLE) {
      $this->error = 1;
      return false;
      }
    $this->numBigBlockDepotBlocks = GetInt4d($this->data, NUM_BIG_BLOCK_DEPOT_BLOCKS_POS);
    $this->sbdStartBlock = GetInt4d($this->data, SMALL_BLOCK_DEPOT_BLOCK_POS);
    $this->rootStartBlock = GetInt4d($this->data, ROOT_START_BLOCK_POS);
    $this->extensionBlock = GetInt4d($this->data, EXTENSION_BLOCK_POS);
    $this->numExtensionBlocks = GetInt4d($this->data, NUM_EXTENSION_BLOCK_POS);

    $bigBlockDepotBlocks = array();
    $pos = BIG_BLOCK_DEPOT_BLOCKS_POS;
    $bbdBlocks = $this->numBigBlockDepotBlocks;
    if ($this->numExtensionBlocks != 0) {
      $bbdBlocks = (BIG_BLOCK_SIZE - BIG_BLOCK_DEPOT_BLOCKS_POS)/4;
    }

    for ($i = 0; $i < $bbdBlocks; $i++) {
      $bigBlockDepotBlocks[$i] = GetInt4d($this->data, $pos);
      $pos += 4;
    }


    for ($j = 0; $j < $this->numExtensionBlocks; $j++) {
      $pos = ($this->extensionBlock + 1) * BIG_BLOCK_SIZE;
      $blocksToRead = min($this->numBigBlockDepotBlocks - $bbdBlocks, BIG_BLOCK_SIZE / 4 - 1);

      for ($i = $bbdBlocks; $i < $bbdBlocks + $blocksToRead; $i++) {
        $bigBlockDepotBlocks[$i] = GetInt4d($this->data, $pos);
        $pos += 4;
      }

      $bbdBlocks += $blocksToRead;
      if ($bbdBlocks < $this->numBigBlockDepotBlocks) {
        $this->extensionBlock = GetInt4d($this->data, $pos);
      }
    }

    // readBigBlockDepot
    $pos = 0;
    $index = 0;
    $this->bigBlockChain = array();

    for ($i = 0; $i < $this->numBigBlockDepotBlocks; $i++) {
      $pos = ($bigBlockDepotBlocks[$i] + 1) * BIG_BLOCK_SIZE;
      //echo "pos = $pos";
      for ($j = 0 ; $j < BIG_BLOCK_SIZE / 4; $j++) {
        $this->bigBlockChain[$index] = GetInt4d($this->data, $pos);
        $pos += 4 ;
        $index++;
      }
    }

    // readSmallBlockDepot();
    $pos = 0;
    $index = 0;
    $sbdBlock = $this->sbdStartBlock;
    $this->smallBlockChain = array();

    while ($sbdBlock != -2) {
      $pos = ($sbdBlock + 1) * BIG_BLOCK_SIZE;
      for ($j = 0; $j < BIG_BLOCK_SIZE / 4; $j++) {
      $this->smallBlockChain[$index] = GetInt4d($this->data, $pos);
      $pos += 4;
      $index++;
      }
      $sbdBlock = $this->bigBlockChain[$sbdBlock];
    }


    // readData(rootStartBlock)
    $block = $this->rootStartBlock;
    $pos = 0;
    $this->entry = $this->__readData($block);
    $this->__readPropertySets();
  }

  function __readData($bl) {
    $block = $bl;
    $pos = 0;
    $data = '';
    while ($block != -2)  {
      $pos = ($block + 1) * BIG_BLOCK_SIZE;
      $data = $data.substr($this->data, $pos, BIG_BLOCK_SIZE);
      $block = $this->bigBlockChain[$block];
    }
    return $data;
   }

  function __readPropertySets(){
    $offset = 0;
    while ($offset < strlen($this->entry)) {
      $d = substr($this->entry, $offset, PROPERTY_STORAGE_BLOCK_SIZE);
      $nameSize = ord($d[SIZE_OF_NAME_POS]) | (ord($d[SIZE_OF_NAME_POS+1]) << 8);
      $type = ord($d[TYPE_POS]);
      $startBlock = GetInt4d($d, START_BLOCK_POS);
      $size = GetInt4d($d, SIZE_POS);
      $name = '';
      for ($i = 0; $i < $nameSize ; $i++) {
        $name .= $d[$i];
      }
      $name = str_replace("\x00", "", $name);
      $this->props[] = array (
        'name' => $name,
        'type' => $type,
        'startBlock' => $startBlock,
        'size' => $size);
      if ((strtolower($name) == "workbook") || ( strtolower($name) == "book")) {
        $this->wrkbook = count($this->props) - 1;
      }
      if ($name == "Root Entry") {
        $this->rootentry = count($this->props) - 1;
      }
      $offset += PROPERTY_STORAGE_BLOCK_SIZE;
    }

  }


  function getWorkBook(){
    if ($this->props[$this->wrkbook]['size'] < SMALL_BLOCK_THRESHOLD){
      $rootdata = $this->__readData($this->props[$this->rootentry]['startBlock']);
      $streamData = '';
      $block = $this->props[$this->wrkbook]['startBlock'];
      $pos = 0;
      while ($block != -2) {
            $pos = $block * SMALL_BLOCK_SIZE;
          $streamData .= substr($rootdata, $pos, SMALL_BLOCK_SIZE);
          $block = $this->smallBlockChain[$block];
      }
      return $streamData;
    }else{
      $numBlocks = $this->props[$this->wrkbook]['size'] / BIG_BLOCK_SIZE;
      if ($this->props[$this->wrkbook]['size'] % BIG_BLOCK_SIZE != 0) {
        $numBlocks++;
      }

      if ($numBlocks == 0) return '';
      $streamData = '';
      $block = $this->props[$this->wrkbook]['startBlock'];
      $pos = 0;
      while ($block != -2) {
        $pos = ($block + 1) * BIG_BLOCK_SIZE;
        $streamData .= substr($this->data, $pos, BIG_BLOCK_SIZE);
        $block = $this->bigBlockChain[$block];
      }
      return $streamData;
    }
  }

}

define('SPREADSHEET_EXCEL_READER_BIFF8',       0x600);
define('SPREADSHEET_EXCEL_READER_BIFF7',       0x500);
define('SPREADSHEET_EXCEL_READER_WORKBOOKGLOBALS',   0x5);
define('SPREADSHEET_EXCEL_READER_WORKSHEET',     0x10);
define('SPREADSHEET_EXCEL_READER_TYPE_BOF',     0x809);
define('SPREADSHEET_EXCEL_READER_TYPE_EOF',     0x0a);
define('SPREADSHEET_EXCEL_READER_TYPE_BOUNDSHEET',   0x85);
define('SPREADSHEET_EXCEL_READER_TYPE_DIMENSION', 0x200);
define('SPREADSHEET_EXCEL_READER_TYPE_ROW',     0x208);
define('SPREADSHEET_EXCEL_READER_TYPE_DBCELL',     0xd7);
define('SPREADSHEET_EXCEL_READER_TYPE_FILEPASS',   0x2f);
define('SPREADSHEET_EXCEL_READER_TYPE_NOTE',     0x1c);
define('SPREADSHEET_EXCEL_READER_TYPE_TXO',     0x1b6);
define('SPREADSHEET_EXCEL_READER_TYPE_RK',       0x7e);
define('SPREADSHEET_EXCEL_READER_TYPE_RK2',     0x27e);
define('SPREADSHEET_EXCEL_READER_TYPE_MULRK',   0xbd);
define('SPREADSHEET_EXCEL_READER_TYPE_MULBLANK',   0xbe);
define('SPREADSHEET_EXCEL_READER_TYPE_INDEX',   0x20b);
define('SPREADSHEET_EXCEL_READER_TYPE_SST',     0xfc);
define('SPREADSHEET_EXCEL_READER_TYPE_EXTSST',     0xff);
define('SPREADSHEET_EXCEL_READER_TYPE_CONTINUE',   0x3c);
define('SPREADSHEET_EXCEL_READER_TYPE_LABEL',   0x204);
define('SPREADSHEET_EXCEL_READER_TYPE_LABELSST',   0xfd);
define('SPREADSHEET_EXCEL_READER_TYPE_NUMBER',     0x203);
define('SPREADSHEET_EXCEL_READER_TYPE_NAME',     0x18);
define('SPREADSHEET_EXCEL_READER_TYPE_ARRAY',   0x221);
define('SPREADSHEET_EXCEL_READER_TYPE_STRING',     0x207);
define('SPREADSHEET_EXCEL_READER_TYPE_FORMULA',   0x406);
define('SPREADSHEET_EXCEL_READER_TYPE_FORMULA2',   0x6);
define('SPREADSHEET_EXCEL_READER_TYPE_FORMAT',     0x41e);
define('SPREADSHEET_EXCEL_READER_TYPE_XF',       0xe0);
define('SPREADSHEET_EXCEL_READER_TYPE_BOOLERR',   0x205);
define('SPREADSHEET_EXCEL_READER_TYPE_FONT',    0x0031);
define('SPREADSHEET_EXCEL_READER_TYPE_PALETTE',   0x0092);
define('SPREADSHEET_EXCEL_READER_TYPE_UNKNOWN',   0xffff);
define('SPREADSHEET_EXCEL_READER_TYPE_NINETEENFOUR', 0x22);
define('SPREADSHEET_EXCEL_READER_TYPE_MERGEDCELLS',  0xE5);
define('SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS' , 25569);
define('SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS1904', 24107);
define('SPREADSHEET_EXCEL_READER_MSINADAY',     86400);
define('SPREADSHEET_EXCEL_READER_TYPE_HYPER',      0x01b8);
define('SPREADSHEET_EXCEL_READER_TYPE_COLINFO',      0x7d);
define('SPREADSHEET_EXCEL_READER_TYPE_DEFCOLWIDTH',  0x55);
define('SPREADSHEET_EXCEL_READER_TYPE_STANDARDWIDTH', 0x99);
define('SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT', "%s");


/*
* Main Class
*/
class Spreadsheet_Excel_Reader {

     
  
  // MK: Added to make data retrieval easier
  var $colnames = array();
  var $colindexes = array();
  var $standardColWidth = 0;
  var $defaultColWidth = 0;

  function myHex($d) {
    if ($d < 16) return "0" . dechex($d);
    return dechex($d);
  }
  
  function dumpHexData($data, $pos, $length) {
    $info = "";
    for ($i = 0; $i <= $length; $i++) {
      $info .= ($i==0?"":" ") . $this->myHex(ord($data[$pos + $i])) . (ord($data[$pos + $i])>31? "[" . $data[$pos + $i] . "]":'');
    }
    return $info;
  }

  function getCol($col) {
    if (is_string($col)) {
      $col = strtolower($col);
      if (array_key_exists($col,$this->colnames)) {
        $col = $this->colnames[$col];
      }
    }
    return $col;
  }

  // PUBLIC API FUNCTIONS
  // --------------------

  function val($row,$col,$sheet=0) {
    $col = $this->getCol($col);
    if (array_key_exists($row,$this->sheets[$sheet]['cells']) && array_key_exists($col,$this->sheets[$sheet]['cells'][$row])) {
      return $this->sheets[$sheet]['cells'][$row][$col];
    }
    return "";
  }
  function value($row,$col,$sheet=0) {
    return $this->val($row,$col,$sheet);
  }
  function info($row,$col,$type='',$sheet=0) {
    $col = $this->getCol($col);
    if (array_key_exists('cellsInfo',$this->sheets[$sheet])
        && array_key_exists($row,$this->sheets[$sheet]['cellsInfo'])
        && array_key_exists($col,$this->sheets[$sheet]['cellsInfo'][$row])
        && array_key_exists($type,$this->sheets[$sheet]['cellsInfo'][$row][$col])) {
      return $this->sheets[$sheet]['cellsInfo'][$row][$col][$type];
    }
    return "";
  }
  function type($row,$col,$sheet=0) {
    return $this->info($row,$col,'type',$sheet);
  }
  function raw($row,$col,$sheet=0) {
    return $this->info($row,$col,'raw',$sheet);
  }
  function rowspan($row,$col,$sheet=0) {
    $val = $this->info($row,$col,'rowspan',$sheet);
    if ($val=="") { return 1; }
    return $val;
  }
  function colspan($row,$col,$sheet=0) {
    $val = $this->info($row,$col,'colspan',$sheet);
    if ($val=="") { return 1; }
    return $val;
  }
  function hyperlink($row,$col,$sheet=0) {
    $link = $this->sheets[$sheet]['cellsInfo'][$row][$col]['hyperlink'];
    if ($link) {
      return $link['link'];
    }
    return '';
  }
  function rowcount($sheet=0) {
    return $this->sheets[$sheet]['numRows'];
  }
  function colcount($sheet=0) {
    return $this->sheets[$sheet]['numCols'];
  }
  function colwidth($col,$sheet=0) {
    // Col width is actually the width of the number 0. So we have to estimate and come close
    return $this->colInfo[$sheet][$col]['width']/9142*200; 
  }
  function colhidden($col,$sheet=0) {
    return !!$this->colInfo[$sheet][$col]['hidden'];
  }
  function rowheight($row,$sheet=0) {
    return $this->rowInfo[$sheet][$row]['height'];
  }
  function rowhidden($row,$sheet=0) {
    return !!$this->rowInfo[$sheet][$row]['hidden'];
  }
  
    // GET THE CSS FOR FORMATTING
  // ==========================
  function style($row,$col,$sheet=0,$properties='') {
    $css = "";
    $font=$this->font($row,$col,$sheet);
    if ($font!="") {
      $css .= "font-family:$font;";
    }
    $align=$this->align($row,$col,$sheet);
    if ($align!="") {
      $css .= "text-align:$align;";
    }
    $height=$this->height($row,$col,$sheet);
    if ($height!="") {
      $css .= "font-size:$height"."px;";
    }
    $bgcolor=$this->bgColor($row,$col,$sheet);
    if ($bgcolor!="") {
      $bgcolor = $this->colors[$bgcolor];
      $css .= "background-color:$bgcolor;";
    }
    $color=$this->color($row,$col,$sheet);
    if ($color!="") {
      $css .= "color:$color;";
    }
    $bold=$this->bold($row,$col,$sheet);
    if ($bold) {
      $css .= "font-weight:bold;";
    }
    $italic=$this->italic($row,$col,$sheet);
    if ($italic) {
      $css .= "font-style:italic;";
    }
    $underline=$this->underline($row,$col,$sheet);
    if ($underline) {
      $css .= "text-decoration:underline;";
    }
    // Borders
    $bLeft = $this->borderLeft($row,$col,$sheet);
    $bRight = $this->borderRight($row,$col,$sheet);
    $bTop = $this->borderTop($row,$col,$sheet);
    $bBottom = $this->borderBottom($row,$col,$sheet);
    $bLeftCol = $this->borderLeftColor($row,$col,$sheet);
    $bRightCol = $this->borderRightColor($row,$col,$sheet);
    $bTopCol = $this->borderTopColor($row,$col,$sheet);
    $bBottomCol = $this->borderBottomColor($row,$col,$sheet);
    // Try to output the minimal required style
    if ($bLeft!="" && $bLeft==$bRight && $bRight==$bTop && $bTop==$bBottom) {
      $css .= "border:" . $this->lineStylesCss[$bLeft] .";";
    }
    else {
      if ($bLeft!="") { $css .= "border-left:" . $this->lineStylesCss[$bLeft] .";"; }
      if ($bRight!="") { $css .= "border-right:" . $this->lineStylesCss[$bRight] .";"; }
      if ($bTop!="") { $css .= "border-top:" . $this->lineStylesCss[$bTop] .";"; }
      if ($bBottom!="") { $css .= "border-bottom:" . $this->lineStylesCss[$bBottom] .";"; }
    }
    // Only output border colors if there is an actual border specified
    if ($bLeft!="" && $bLeftCol!="") { $css .= "border-left-color:" . $bLeftCol .";"; }
    if ($bRight!="" && $bRightCol!="") { $css .= "border-right-color:" . $bRightCol .";"; }
    if ($bTop!="" && $bTopCol!="") { $css .= "border-top-color:" . $bTopCol . ";"; }
    if ($bBottom!="" && $bBottomCol!="") { $css .= "border-bottom-color:" . $bBottomCol .";"; }
    
    return $css;
  }
  
  // FORMAT PROPERTIES
  // =================
  function format($row,$col,$sheet=0) {
    return $this->info($row,$col,'format',$sheet);
  }
  function formatIndex($row,$col,$sheet=0) {
    return $this->info($row,$col,'formatIndex',$sheet);
  }
  function formatColor($row,$col,$sheet=0) {
    return $this->info($row,$col,'formatColor',$sheet);
  }
  
  // CELL (XF) PROPERTIES
  // ====================
  function xfRecord($row,$col,$sheet=0) {
    $xfIndex = $this->info($row,$col,'xfIndex',$sheet);
    if ($xfIndex!="") {
      return $this->xfRecords[$xfIndex];
    }
    return null;
  }
  function xfProperty($row,$col,$sheet,$prop) {
    $xfRecord = $this->xfRecord($row,$col,$sheet);
    if ($xfRecord!=null) {
      return $xfRecord[$prop];
    }
    return "";
  }
  function align($row,$col,$sheet=0) {
    return $this->xfProperty($row,$col,$sheet,'align');
  }
  function bgColor($row,$col,$sheet=0) {
    return $this->xfProperty($row,$col,$sheet,'bgColor');
  }
  function borderLeft($row,$col,$sheet=0) {
    return $this->xfProperty($row,$col,$sheet,'borderLeft');
  }
  function borderRight($row,$col,$sheet=0) {
    return $this->xfProperty($row,$col,$sheet,'borderRight');
  }
  function borderTop($row,$col,$sheet=0) {
    return $this->xfProperty($row,$col,$sheet,'borderTop');
  }
  function borderBottom($row,$col,$sheet=0) {
    return $this->xfProperty($row,$col,$sheet,'borderBottom');
  }
  function borderLeftColor($row,$col,$sheet=0) {
    return $this->colors[$this->xfProperty($row,$col,$sheet,'borderLeftColor')];
  }
  function borderRightColor($row,$col,$sheet=0) {
    return $this->colors[$this->xfProperty($row,$col,$sheet,'borderRightColor')];
  }
  function borderTopColor($row,$col,$sheet=0) {
    return $this->colors[$this->xfProperty($row,$col,$sheet,'borderTopColor')];
  }
  function borderBottomColor($row,$col,$sheet=0) {
    return $this->colors[$this->xfProperty($row,$col,$sheet,'borderBottomColor')];
  }

  // FONT PROPERTIES
  // ===============
  function fontRecord($row,$col,$sheet=0) {
      $xfRecord = $this->xfRecord($row,$col,$sheet);
    if ($xfRecord!=null) {
      $font = $xfRecord['fontIndex'];
      if ($font!=null) {
        return $this->fontRecords[$font];
      }
    }
    return null;
  }
  function fontProperty($row,$col,$sheet=0,$prop) {
    $font = $this->fontRecord($row,$col,$sheet);
    if ($font!=null) {
      return $font[$prop];
    }
    return false;
  }
  function fontIndex($row,$col,$sheet=0) {
    return $this->xfProperty($row,$col,$sheet,'fontIndex');
  }
  function color($row,$col,$sheet=0) {
    $formatColor = $this->formatColor($row,$col,$sheet);
    if ($formatColor!="") {
      return $formatColor;
    }
    $ci = $this->fontProperty($row,$col,$sheet,'color');
                return $this->rawColor($ci);
        }
        function rawColor($ci) {
    if (($ci <> 0x7FFF) && ($ci <> '')) {
      return $this->colors[$ci];
    }
    return "";
  }
  function bold($row,$col,$sheet=0) {
    return $this->fontProperty($row,$col,$sheet,'bold');
  }
  function italic($row,$col,$sheet=0) {
    return $this->fontProperty($row,$col,$sheet,'italic');
  }
  function underline($row,$col,$sheet=0) {
    return $this->fontProperty($row,$col,$sheet,'under');
  }
  function height($row,$col,$sheet=0) {
    return $this->fontProperty($row,$col,$sheet,'height');
  }
  function font($row,$col,$sheet=0) {
    return $this->fontProperty($row,$col,$sheet,'font');
  }

  

  function dump_batch($row_numbers=false,$col_letters=false,$sheet=0) {
    
   $i=1;
    for($row=2;$row<=$this->rowcount($sheet);$row++) {
      
        $batch='';
        $total='';
        $date='';
        
      for($col=1;$col<=$this->colcount($sheet);$col++) 
      {
        
        if($col == 1)
        {
         // $this->db->query("select * from tbl_batchfile");
         $batch =  $this->val($row,$col,$sheet);
        }
          
        if($col == 3)
        {
          $total = $this->val($row,$col,$sheet);
        } 
        if($col == 5)
        {
           $date = $this->val($row,$col,$sheet);
        } 
         
      }
        $flag[$i] =array('b'=>$batch,'t'=>$total,'d'=>$date);
        $i++;
     }
    
    return $flag;
    
  }
  
  function dump_caf($row_numbers=false,$col_letters=false,$sheet=1) {
    
   $i=1;
    for($row=2;$row<=$this->rowcount($sheet);$row++) {
      
        $batch='';
        $sl_num='';
        $mobile='';
        $sim_num='';
        $act_date='';
        $dist_name='';
        $poa='';
        $poi='';
        $status='';
                
      for($col=1;$col<=$this->colcount($sheet);$col++) 
      {
        
        if($col == 1)
        {
         // $this->db->query("select * from tbl_batchfile");
         $batch =  $this->val($row,$col,$sheet);
        }
        
        if($col == 2)
        {
         // $this->db->query("select * from tbl_batchfile");
         $sl_num =  $this->val($row,$col,$sheet);
        }
                         
        if($col == 3)
        {
          $mobile = $this->val($row,$col,$sheet);
        } 
        
        if($col == 4)
        {
         // $this->db->query("select * from tbl_batchfile");
         $sim_num =  $this->val($row,$col,$sheet);
        }
        
        if($col == 5)
        {
           $act_date = $this->val($row,$col,$sheet);
        } 
        
        if($col == 6)
        {
         // $this->db->query("select * from tbl_batchfile");
         $dist_name =  $this->val($row,$col,$sheet);
        }
        
        if($col == 7)
        {
         // $this->db->query("select * from tbl_batchfile");
         $poa =  $this->val($row,$col,$sheet);
        }
        
        if($col == 8)
        {
         // $this->db->query("select * from tbl_batchfile");
         $poi =  $this->val($row,$col,$sheet);
        }
        
        if($col == 9)
        {
         // $this->db->query("select * from tbl_batchfile");
         $status =  $this->val($row,$col,$sheet);
        }
        
         
      }
        $flag[$i] =array(
        'b'=>$batch,
        'sl_num'=>$sl_num,
        'mobile'=>$mobile,
        'sim_num'=>$sim_num,
        'date'=>$act_date,
        'dist'=>$dist_name,
        'poa'=>$poa,
        'poi'=>$poi,
        'status'=>$status,
        );
        $i++;
     }
    
    return $flag;
    
  }
  
  function dump_cities($row_numbers=false,$col_letters=false,$sheet=0) {
    
     $i=1;
    for($row=1;$row<=$this->rowcount($sheet);$row++) {
      
        $dist ='';
       
        
      for($col=1;$col<=$this->colcount($sheet);$col++) 
      {
        
        if($col == 1)
        {
         // $this->db->query("select * from tbl_batchfile");
         $dist =  $this->val($row,$col,$sheet);
        }
          
       
         
      }
        $flag[$i] =array('districts'=>$dist);
        $i++;
     }
    
    return $flag;
    
  }
  
  function dump_areas($row_numbers=false,$col_letters=false,$sheet=0) {
  	 $i=1;
    for($row=1;$row<=$this->rowcount($sheet);$row++) {
      
        $areas ='';
       
        
      for($col=1;$col<=$this->colcount($sheet);$col++) 
      {
        
        if($col == 1)
        {
         $areas =  $this->val($row,$col,$sheet);
        }
         if($col == 2)
        {
         $pincode =  $this->val($row,$col,$sheet);
        }  
       
         
      }
        $flag[$i] =array('areas'=>$areas,'pincode'=>$pincode);
        $i++;
     }
    
    return $flag;
    
  }
 /* 
  
  function dump_country($row_numbers=false,$col_letters=false,$sheet=0) {
  	 $i=1;
    for($row=2;$row<=$this->rowcount($sheet);$row++) {
      
        $areas ='';
       
        
      for($col=1;$col<=$this->colcount($sheet);$col++) 
      {
        
        if($col == 1)
        {
         $areas =  $this->val($row,$col,$sheet);
        }
              
      }
        $flag[$i] =array('areas'=>$areas);
        $i++;
     }
    
    return $flag;
    
  }
 */
  // --------------
  // END PUBLIC API


  var $boundsheets = array();
  var $formatRecords = array();
  var $fontRecords = array();
  var $xfRecords = array();
  var $colInfo = array();
    var $rowInfo = array();
  
  var $sst = array();
  var $sheets = array();

  var $data;
  var $_ole;
  var $_defaultEncoding = "UTF-8";
  var $_defaultFormat = SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT;
  var $_columnsFormat = array();
  var $_rowoffset = 1;
  var $_coloffset = 1;

  /**
   * List of default date formats used by Excel
   */
  var $dateFormats = array (
    0xe => "m/d/Y",
    0xf => "M-d-Y",
    0x10 => "d-M",
    0x11 => "M-Y",
    0x12 => "h:i a",
    0x13 => "h:i:s a",
    0x14 => "H:i",
    0x15 => "H:i:s",
    0x16 => "d/m/Y H:i",
    0x2d => "i:s",
    0x2e => "H:i:s",
    0x2f => "i:s.S"
  );

  /**
   * Default number formats used by Excel
   */
  var $numberFormats = array(
    0x1 => "0",
    0x2 => "0.00",
    0x3 => "#,##0",
    0x4 => "#,##0.00",
    0x5 => "\$#,##0;(\$#,##0)",
    0x6 => "\$#,##0;[Red](\$#,##0)",
    0x7 => "\$#,##0.00;(\$#,##0.00)",
    0x8 => "\$#,##0.00;[Red](\$#,##0.00)",
    0x9 => "0%",
    0xa => "0.00%",
    0xb => "0.00E+00",
    0x25 => "#,##0;(#,##0)",
    0x26 => "#,##0;[Red](#,##0)",
    0x27 => "#,##0.00;(#,##0.00)",
    0x28 => "#,##0.00;[Red](#,##0.00)",
    0x29 => "#,##0;(#,##0)",  // Not exactly
    0x2a => "\$#,##0;(\$#,##0)",  // Not exactly
    0x2b => "#,##0.00;(#,##0.00)",  // Not exactly
    0x2c => "\$#,##0.00;(\$#,##0.00)",  // Not exactly
    0x30 => "##0.0E+0"
  );

    var $colors = Array(
        0x00 => "#000000",
        0x01 => "#FFFFFF",
        0x02 => "#FF0000",
        0x03 => "#00FF00",
        0x04 => "#0000FF",
        0x05 => "#FFFF00",
        0x06 => "#FF00FF",
        0x07 => "#00FFFF",
        0x08 => "#000000",
        0x09 => "#FFFFFF",
        0x0A => "#FF0000",
        0x0B => "#00FF00",
        0x0C => "#0000FF",
        0x0D => "#FFFF00",
        0x0E => "#FF00FF",
        0x0F => "#00FFFF",
        0x10 => "#800000",
        0x11 => "#008000",
        0x12 => "#000080",
        0x13 => "#808000",
        0x14 => "#800080",
        0x15 => "#008080",
        0x16 => "#C0C0C0",
        0x17 => "#808080",
        0x18 => "#9999FF",
        0x19 => "#993366",
        0x1A => "#FFFFCC",
        0x1B => "#CCFFFF",
        0x1C => "#660066",
        0x1D => "#FF8080",
        0x1E => "#0066CC",
        0x1F => "#CCCCFF",
        0x20 => "#000080",
        0x21 => "#FF00FF",
        0x22 => "#FFFF00",
        0x23 => "#00FFFF",
        0x24 => "#800080",
        0x25 => "#800000",
        0x26 => "#008080",
        0x27 => "#0000FF",
        0x28 => "#00CCFF",
        0x29 => "#CCFFFF",
        0x2A => "#CCFFCC",
        0x2B => "#FFFF99",
        0x2C => "#99CCFF",
        0x2D => "#FF99CC",
        0x2E => "#CC99FF",
        0x2F => "#FFCC99",
        0x30 => "#3366FF",
        0x31 => "#33CCCC",
        0x32 => "#99CC00",
        0x33 => "#FFCC00",
        0x34 => "#FF9900",
        0x35 => "#FF6600",
        0x36 => "#666699",
        0x37 => "#969696",
        0x38 => "#003366",
        0x39 => "#339966",
        0x3A => "#003300",
        0x3B => "#333300",
        0x3C => "#993300",
        0x3D => "#993366",
        0x3E => "#333399",
        0x3F => "#333333",
        0x40 => "#000000",
        0x41 => "#FFFFFF",

        0x43 => "#000000",
        0x4D => "#000000",
        0x4E => "#FFFFFF",
        0x4F => "#000000",
        0x50 => "#FFFFFF",
        0x51 => "#000000",

        0x7FFF => "#000000"
    );

  var $lineStyles = array(
    0x00 => "",
    0x01 => "Thin",
    0x02 => "Medium",
    0x03 => "Dashed",
    0x04 => "Dotted",
    0x05 => "Thick",
    0x06 => "Double",
    0x07 => "Hair",
    0x08 => "Medium dashed",
    0x09 => "Thin dash-dotted",
    0x0A => "Medium dash-dotted",
    0x0B => "Thin dash-dot-dotted",
    0x0C => "Medium dash-dot-dotted",
    0x0D => "Slanted medium dash-dotted"
  );  

  var $lineStylesCss = array(
    "Thin" => "1px solid", 
    "Medium" => "2px solid", 
    "Dashed" => "1px dashed", 
    "Dotted" => "1px dotted", 
    "Thick" => "3px solid", 
    "Double" => "double", 
    "Hair" => "1px solid", 
    "Medium dashed" => "2px dashed", 
    "Thin dash-dotted" => "1px dashed", 
    "Medium dash-dotted" => "2px dashed", 
    "Thin dash-dot-dotted" => "1px dashed", 
    "Medium dash-dot-dotted" => "2px dashed", 
    "Slanted medium dash-dotte" => "2px dashed" 
  );
  
  function read16bitstring($data, $start) {
    $len = 0;
    while (ord($data[$start + $len]) + ord($data[$start + $len + 1]) > 0) $len++;
    return substr($data, $start, $len);
  }
  
  // ADDED by Matt Kruse for better formatting
  function _format_value($format,$num,$f) {
    // 49==TEXT format
    // http://code.google.com/p/php-excel-reader/issues/detail?id=7
    if ( (!$f && $format=="%s") || ($f==49) || ($format=="GENERAL") ) { return array('string'=>$num); }

    // Custom pattern can be POSITIVE;NEGATIVE;ZERO
    // The "text" option as 4th parameter is not handled
    $parts = split(";",$format);
    $pattern = $parts[0];
    // Negative pattern
    if (count($parts)>2 && $num==0) {
      $pattern = $parts[2];
    }
    // Zero pattern
    if (count($parts)>1 && $num<0) {
      $pattern = $parts[1];
      $num = abs($num);
    }

    $color = "";
    $color_regex = "/^\[(BLACK|BLUE|CYAN|GREEN|MAGENTA|RED|WHITE|YELLOW)\]/i";
    if (preg_match($color_regex,$pattern,$matches)) {
      $color = strtolower($matches[1]);
      $pattern = preg_replace($color_regex,"",$pattern);
    }
    
    // In Excel formats, "_" is used to add spacing, which we can't do in HTML
    $pattern = preg_replace("/_./","",$pattern);
    
    // Some non-number characters are escaped with \, which we don't need
    $pattern = preg_replace("/\\\/","",$pattern);
    
    // Some non-number strings are quoted, so we'll get rid of the quotes
    $pattern = preg_replace("/\"/","",$pattern);

    // TEMPORARY - Convert # to 0
    $pattern = preg_replace("/\#/","0",$pattern);

    // Find out if we need comma formatting
    $has_commas = preg_match("/,/",$pattern);
    if ($has_commas) {
      $pattern = preg_replace("/,/","",$pattern);
    }

    // Handle Percentages
    if (preg_match("/\d(\%)([^\%]|$)/",$pattern,$matches)) {
      $num = $num * 100;
      $pattern = preg_replace("/(\d)(\%)([^\%]|$)/","$1%$3",$pattern);
    }

    // Handle the number itself
    $number_regex = "/(\d+)(\.?)(\d*)/";
    if (preg_match($number_regex,$pattern,$matches)) {
      $left = $matches[1];
      $dec = $matches[2];
      $right = $matches[3];
      if ($has_commas) {
        $formatted = number_format($num,strlen($right));
      }
      else {
        $sprintf_pattern = "%1.".strlen($right)."f";
        $formatted = sprintf($sprintf_pattern, $num);
      }
      $pattern = preg_replace($number_regex, $formatted, $pattern);
    }

    return array(
      'string'=>$pattern,
      'formatColor'=>$color
    );
  }

  /**
   * Constructor
   *
   * Some basic initialisation
   */
  function Spreadsheet_Excel_Reader($file='',$store_extended_info=true,$outputEncoding='') {
    
    $this->_ole =& new OLERead();
    $this->setUTFEncoder('iconv');
    if ($outputEncoding != '') { 
      $this->setOutputEncoding($outputEncoding);
    }
    for ($i=1; $i<245; $i++) {
      $name = strtolower(( (($i-1)/26>=1)?chr(($i-1)/26+64):'') . chr(($i-1)%26+65));
      $this->colnames[$name] = $i;
      $this->colindexes[$i] = $name;
    }
    $this->store_extended_info = $store_extended_info;
    if ($file!="") {
      $this->read($file);
    }
  }

  /**
   * Set the encoding method
   */
  function setOutputEncoding($encoding) {
    $this->_defaultEncoding = $encoding;
  }

  /**
   *  $encoder = 'iconv' or 'mb'
   *  set iconv if you would like use 'iconv' for encode UTF-16LE to your encoding
   *  set mb if you would like use 'mb_convert_encoding' for encode UTF-16LE to your encoding
   */
  function setUTFEncoder($encoder = 'iconv') {
    $this->_encoderFunction = '';
    if ($encoder == 'iconv') {
      $this->_encoderFunction = function_exists('iconv') ? 'iconv' : '';
    } elseif ($encoder == 'mb') {
      $this->_encoderFunction = function_exists('mb_convert_encoding') ? 'mb_convert_encoding' : '';
    }
  }

  function setRowColOffset($iOffset) {
    $this->_rowoffset = $iOffset;
    $this->_coloffset = $iOffset;
  }

  /**
   * Set the default number format
   */
  function setDefaultFormat($sFormat) {
    $this->_defaultFormat = $sFormat;
  }

  /**
   * Force a column to use a certain format
   */
  function setColumnFormat($column, $sFormat) {
    $this->_columnsFormat[$column] = $sFormat;
  }

  /**
   * Read the spreadsheet file using OLE, then parse
   */
  function read($sFileName) {
    $res = $this->_ole->read($sFileName);

    // oops, something goes wrong (Darko Miljanovic)
    if($res === false) {
      // check error code
      if($this->_ole->error == 1) {
        // bad file
        die('The filename ' . $sFileName . ' is not readable');
      }
      // check other error codes here (eg bad fileformat, etc...)
    }
    $this->data = $this->_ole->getWorkBook();
    $this->_parse();
  }

  /**
   * Parse a workbook
   *
   * @access private
   * @return bool
   */
  function _parse() {
    $pos = 0;
    $data = $this->data;

    $code = v($data,$pos);
    $length = v($data,$pos+2);
    $version = v($data,$pos+4);
    $substreamType = v($data,$pos+6);

    $this->version = $version;

    if (($version != SPREADSHEET_EXCEL_READER_BIFF8) &&
      ($version != SPREADSHEET_EXCEL_READER_BIFF7)) {
      return false;
    }

    if ($substreamType != SPREADSHEET_EXCEL_READER_WORKBOOKGLOBALS){
      return false;
    }

    $pos += $length + 4;

    $code = v($data,$pos);
    $length = v($data,$pos+2);

    while ($code != SPREADSHEET_EXCEL_READER_TYPE_EOF) {
      switch ($code) {
        case SPREADSHEET_EXCEL_READER_TYPE_SST:
          $spos = $pos + 4;
          $limitpos = $spos + $length;
          $uniqueStrings = $this->_GetInt4d($data, $spos+4);
          $spos += 8;
          for ($i = 0; $i < $uniqueStrings; $i++) {
            // Read in the number of characters
            if ($spos == $limitpos) {
              $opcode = v($data,$spos);
              $conlength = v($data,$spos+2);
              if ($opcode != 0x3c) {
                return -1;
              }
              $spos += 4;
              $limitpos = $spos + $conlength;
            }
            $numChars = ord($data[$spos]) | (ord($data[$spos+1]) << 8);
            $spos += 2;
            $optionFlags = ord($data[$spos]);
            $spos++;
            $asciiEncoding = (($optionFlags & 0x01) == 0) ;
            $extendedString = ( ($optionFlags & 0x04) != 0);

            // See if string contains formatting information
            $richString = ( ($optionFlags & 0x08) != 0);

            if ($richString) {
              // Read in the crun
              $formattingRuns = v($data,$spos);
              $spos += 2;
            }

            if ($extendedString) {
              // Read in cchExtRst
              $extendedRunLength = $this->_GetInt4d($data, $spos);
              $spos += 4;
            }

            $len = ($asciiEncoding)? $numChars : $numChars*2;
            if ($spos + $len < $limitpos) {
              $retstr = substr($data, $spos, $len);
              $spos += $len;
            }
            else{
              // found countinue
              $retstr = substr($data, $spos, $limitpos - $spos);
              $bytesRead = $limitpos - $spos;
              $charsLeft = $numChars - (($asciiEncoding) ? $bytesRead : ($bytesRead / 2));
              $spos = $limitpos;

              while ($charsLeft > 0){
                $opcode = v($data,$spos);
                $conlength = v($data,$spos+2);
                if ($opcode != 0x3c) {
                  return -1;
                }
                $spos += 4;
                $limitpos = $spos + $conlength;
                $option = ord($data[$spos]);
                $spos += 1;
                if ($asciiEncoding && ($option == 0)) {
                  $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
                  $retstr .= substr($data, $spos, $len);
                  $charsLeft -= $len;
                  $asciiEncoding = true;
                }
                elseif (!$asciiEncoding && ($option != 0)) {
                  $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
                  $retstr .= substr($data, $spos, $len);
                  $charsLeft -= $len/2;
                  $asciiEncoding = false;
                }
                elseif (!$asciiEncoding && ($option == 0)) {
                  // Bummer - the string starts off as Unicode, but after the
                  // continuation it is in straightforward ASCII encoding
                  $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
                  for ($j = 0; $j < $len; $j++) {
                    $retstr .= $data[$spos + $j].chr(0);
                  }
                  $charsLeft -= $len;
                  $asciiEncoding = false;
                }
                else{
                  $newstr = '';
                  for ($j = 0; $j < strlen($retstr); $j++) {
                    $newstr = $retstr[$j].chr(0);
                  }
                  $retstr = $newstr;
                  $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
                  $retstr .= substr($data, $spos, $len);
                  $charsLeft -= $len/2;
                  $asciiEncoding = false;
                }
                $spos += $len;
              }
            }
            $retstr = ($asciiEncoding) ? $retstr : $this->_encodeUTF16($retstr);

            if ($richString){
              $spos += 4 * $formattingRuns;
            }

            // For extended strings, skip over the extended string data
            if ($extendedString) {
              $spos += $extendedRunLength;
            }
            $this->sst[]=$retstr;
          }
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_FILEPASS:
          return false;
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_NAME:
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_FORMAT:
          $indexCode = v($data,$pos+4);
          if ($version == SPREADSHEET_EXCEL_READER_BIFF8) {
            $numchars = v($data,$pos+6);
            if (ord($data[$pos+8]) == 0){
              $formatString = substr($data, $pos+9, $numchars);
            } else {
              $formatString = substr($data, $pos+9, $numchars*2);
            }
          } else {
            $numchars = ord($data[$pos+6]);
            $formatString = substr($data, $pos+7, $numchars*2);
          }
          $this->formatRecords[$indexCode] = $formatString;
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_FONT:
            $height = v($data,$pos+4);
            $option = v($data,$pos+6);
            $color = v($data,$pos+8);
            $weight = v($data,$pos+10);
            $under  = ord($data[$pos+14]);
            $font = "";
            // Font name
            $numchars = ord($data[$pos+18]);
            if ((ord($data[$pos+19]) & 1) == 0){
                $font = substr($data, $pos+20, $numchars);
            } else {
                $font = substr($data, $pos+20, $numchars*2);
                $font =  $this->_encodeUTF16($font); 
            }
            $this->fontRecords[] = array(
                'height' => $height / 20,
                'italic' => !!($option & 2),
                'color' => $color,
                'under' => !($under==0),
                'bold' => ($weight==700),
                'font' => $font,
                'raw' => $this->dumpHexData($data, $pos+3, $length)
                );
              break;

        case SPREADSHEET_EXCEL_READER_TYPE_PALETTE:
            $colors = ord($data[$pos+4]) | ord($data[$pos+5]) << 8;
            for ($coli = 0; $coli < $colors; $coli++) {
                $colOff = $pos + 2 + ($coli * 4);
                  $colr = ord($data[$colOff]);
                  $colg = ord($data[$colOff+1]);
                  $colb = ord($data[$colOff+2]);
              $this->colors[0x07 + $coli] = '#' . $this->myhex($colr) . $this->myhex($colg) . $this->myhex($colb);
            }
              break;

        case SPREADSHEET_EXCEL_READER_TYPE_XF:
            $fontIndexCode = (ord($data[$pos+4]) | ord($data[$pos+5]) << 8) - 1;
            $fontIndexCode = max(0,$fontIndexCode);
            $indexCode = ord($data[$pos+6]) | ord($data[$pos+7]) << 8;
            $alignbit = ord($data[$pos+10]) & 3;
            $bgi = (ord($data[$pos+22]) | ord($data[$pos+23]) << 8) & 0x3FFF;
            $bgcolor = ($bgi & 0x7F);
//            $bgcolor = ($bgi & 0x3f80) >> 7;
            $align = "";
            if ($alignbit==3) { $align="right"; }
            if ($alignbit==2) { $align="center"; }

            $fillPattern = (ord($data[$pos+21]) & 0xFC) >> 2;
            if ($fillPattern == 0) {
              $bgcolor = "";
            }

            $xf = array();
            $xf['formatIndex'] = $indexCode;
            $xf['align'] = $align;
            $xf['fontIndex'] = $fontIndexCode;
            $xf['bgColor'] = $bgcolor;
            $xf['fillPattern'] = $fillPattern;

            $border = ord($data[$pos+14]) | (ord($data[$pos+15]) << 8) | (ord($data[$pos+16]) << 16) | (ord($data[$pos+17]) << 24);
            $xf['borderLeft'] = $this->lineStyles[($border & 0xF)];
            $xf['borderRight'] = $this->lineStyles[($border & 0xF0) >> 4];
            $xf['borderTop'] = $this->lineStyles[($border & 0xF00) >> 8];
            $xf['borderBottom'] = $this->lineStyles[($border & 0xF000) >> 12];
            
            $xf['borderLeftColor'] = ($border & 0x7F0000) >> 16;
            $xf['borderRightColor'] = ($border & 0x3F800000) >> 23;
            $border = (ord($data[$pos+18]) | ord($data[$pos+19]) << 8);

            $xf['borderTopColor'] = ($border & 0x7F);
            $xf['borderBottomColor'] = ($border & 0x3F80) >> 7;
                        
            if (array_key_exists($indexCode, $this->dateFormats)) {
              $xf['type'] = 'date';
              $xf['format'] = $this->dateFormats[$indexCode];
              if ($align=='') { $xf['align'] = 'right'; }
            }elseif (array_key_exists($indexCode, $this->numberFormats)) {
              $xf['type'] = 'number';
              $xf['format'] = $this->numberFormats[$indexCode];
              if ($align=='') { $xf['align'] = 'right'; }
            }else{
              $isdate = FALSE;
              $formatstr = '';
              if ($indexCode > 0){
                if (isset($this->formatRecords[$indexCode]))
                  $formatstr = $this->formatRecords[$indexCode];
                if ($formatstr!="") {
                  $tmp = preg_replace("/\;.*/","",$formatstr);
                  $tmp = preg_replace("/^\[[^\]]*\]/","",$tmp);
                  if (preg_match("/[^hmsday\/\-:\s\\\,AMP]/i", $tmp) == 0) { // found day and time format
                    $isdate = TRUE;
                    $formatstr = $tmp;
                    $formatstr = str_replace(array('AM/PM','mmmm','mmm'), array('a','F','M'), $formatstr);
                    // m/mm are used for both minutes and months - oh SNAP!
                    // This mess tries to fix for that.
                    // 'm' == minutes only if following h/hh or preceding s/ss
                    $formatstr = preg_replace("/(h:?)mm?/","$1i", $formatstr);
                    $formatstr = preg_replace("/mm?(:?s)/","i$1", $formatstr);
                    // A single 'm' = n in PHP
                    $formatstr = preg_replace("/(^|[^m])m([^m]|$)/", '$1n$2', $formatstr);
                    $formatstr = preg_replace("/(^|[^m])m([^m]|$)/", '$1n$2', $formatstr);
                    // else it's months
                    $formatstr = str_replace('mm', 'm', $formatstr);
                    // Convert single 'd' to 'j'
                    $formatstr = preg_replace("/(^|[^d])d([^d]|$)/", '$1j$2', $formatstr);
                    $formatstr = str_replace(array('dddd','ddd','dd','yyyy','yy','hh','h'), array('l','D','d','Y','y','H','g'), $formatstr);
                    $formatstr = preg_replace("/ss?/", 's', $formatstr);
                  }
                }
              }
              if ($isdate){
                $xf['type'] = 'date';
                $xf['format'] = $formatstr;
                if ($align=='') { $xf['align'] = 'right'; }
              }else{
                // If the format string has a 0 or # in it, we'll assume it's a number
                if (preg_match("/[0#]/", $formatstr)) {
                  $xf['type'] = 'number';
                  if ($align=='') { $xf['align']='right'; }
                }
                else {
                $xf['type'] = 'other';
                }
                $xf['format'] = $formatstr;
                $xf['code'] = $indexCode;
              }
            }
            $this->xfRecords[] = $xf;
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_NINETEENFOUR:
          $this->nineteenFour = (ord($data[$pos+4]) == 1);
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_BOUNDSHEET:
            $rec_offset = $this->_GetInt4d($data, $pos+4);
            $rec_typeFlag = ord($data[$pos+8]);
            $rec_visibilityFlag = ord($data[$pos+9]);
            $rec_length = ord($data[$pos+10]);

            if ($version == SPREADSHEET_EXCEL_READER_BIFF8){
              $chartype =  ord($data[$pos+11]);
              if ($chartype == 0){
                $rec_name = substr($data, $pos+12, $rec_length);
              } else {
                $rec_name = $this->_encodeUTF16(substr($data, $pos+12, $rec_length*2));
              }
            }elseif ($version == SPREADSHEET_EXCEL_READER_BIFF7){
                $rec_name = substr($data, $pos+11, $rec_length);
            }
          $this->boundsheets[] = array('name'=>$rec_name,'offset'=>$rec_offset);
          break;

      }

      $pos += $length + 4;
      $code = ord($data[$pos]) | ord($data[$pos+1])<<8;
      $length = ord($data[$pos+2]) | ord($data[$pos+3])<<8;
    }

    foreach ($this->boundsheets as $key=>$val){
      $this->sn = $key;
      $this->_parsesheet($val['offset']);
    }
    return true;
  }

  /**
   * Parse a worksheet
   */
  function _parsesheet($spos) {
    $cont = true;
    $data = $this->data;
    // read BOF
    $code = ord($data[$spos]) | ord($data[$spos+1])<<8;
    $length = ord($data[$spos+2]) | ord($data[$spos+3])<<8;

    $version = ord($data[$spos + 4]) | ord($data[$spos + 5])<<8;
    $substreamType = ord($data[$spos + 6]) | ord($data[$spos + 7])<<8;

    if (($version != SPREADSHEET_EXCEL_READER_BIFF8) && ($version != SPREADSHEET_EXCEL_READER_BIFF7)) {
      return -1;
    }

    if ($substreamType != SPREADSHEET_EXCEL_READER_WORKSHEET){
      return -2;
    }
    $spos += $length + 4;
    while($cont) {
      $lowcode = ord($data[$spos]);
      if ($lowcode == SPREADSHEET_EXCEL_READER_TYPE_EOF) break;
      $code = $lowcode | ord($data[$spos+1])<<8;
      $length = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
      $spos += 4;
      $this->sheets[$this->sn]['maxrow'] = $this->_rowoffset - 1;
      $this->sheets[$this->sn]['maxcol'] = $this->_coloffset - 1;
      unset($this->rectype);
      switch ($code) {
        case SPREADSHEET_EXCEL_READER_TYPE_DIMENSION:
          if (!isset($this->numRows)) {
            if (($length == 10) ||  ($version == SPREADSHEET_EXCEL_READER_BIFF7)){
              $this->sheets[$this->sn]['numRows'] = ord($data[$spos+2]) | ord($data[$spos+3]) << 8;
              $this->sheets[$this->sn]['numCols'] = ord($data[$spos+6]) | ord($data[$spos+7]) << 8;
            } else {
              $this->sheets[$this->sn]['numRows'] = ord($data[$spos+4]) | ord($data[$spos+5]) << 8;
              $this->sheets[$this->sn]['numCols'] = ord($data[$spos+10]) | ord($data[$spos+11]) << 8;
            }
          }
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_MERGEDCELLS:
          $cellRanges = ord($data[$spos]) | ord($data[$spos+1])<<8;
          for ($i = 0; $i < $cellRanges; $i++) {
            $fr =  ord($data[$spos + 8*$i + 2]) | ord($data[$spos + 8*$i + 3])<<8;
            $lr =  ord($data[$spos + 8*$i + 4]) | ord($data[$spos + 8*$i + 5])<<8;
            $fc =  ord($data[$spos + 8*$i + 6]) | ord($data[$spos + 8*$i + 7])<<8;
            $lc =  ord($data[$spos + 8*$i + 8]) | ord($data[$spos + 8*$i + 9])<<8;
            if ($lr - $fr > 0) {
              $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['rowspan'] = $lr - $fr + 1;
            }
            if ($lc - $fc > 0) {
              $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['colspan'] = $lc - $fc + 1;
            }
          }
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_RK:
        case SPREADSHEET_EXCEL_READER_TYPE_RK2:
          $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
          $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
          $rknum = $this->_GetInt4d($data, $spos + 6);
          $numValue = $this->_GetIEEE754($rknum);
          $info = $this->_getCellDetails($spos,$numValue,$column);
          $this->addcell($row, $column, $info['string'],$info);
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_LABELSST:
          $row    = ord($data[$spos]) | ord($data[$spos+1])<<8;
          $column  = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
          $xfindex  = ord($data[$spos+4]) | ord($data[$spos+5])<<8;
          $index  = $this->_GetInt4d($data, $spos + 6);
          $this->addcell($row, $column, $this->sst[$index], array('xfIndex'=>$xfindex) );
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_MULRK:
          $row    = ord($data[$spos]) | ord($data[$spos+1])<<8;
          $colFirst   = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
          $colLast  = ord($data[$spos + $length - 2]) | ord($data[$spos + $length - 1])<<8;
          $columns  = $colLast - $colFirst + 1;
          $tmppos = $spos+4;
          for ($i = 0; $i < $columns; $i++) {
            $numValue = $this->_GetIEEE754($this->_GetInt4d($data, $tmppos + 2));
            $info = $this->_getCellDetails($tmppos-4,$numValue,$colFirst + $i + 1);
            $tmppos += 6;
            $this->addcell($row, $colFirst + $i, $info['string'], $info);
          }
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_NUMBER:
          $row  = ord($data[$spos]) | ord($data[$spos+1])<<8;
          $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
          $tmp = unpack("ddouble", substr($data, $spos + 6, 8)); // It machine machine dependent
          if ($this->isDate($spos)) {
            $numValue = $tmp['double'];
          }
          else {
            $numValue = $this->createNumber($spos);
          }
          $info = $this->_getCellDetails($spos,$numValue,$column);
          $this->addcell($row, $column, $info['string'], $info);
          break;

        case SPREADSHEET_EXCEL_READER_TYPE_FORMULA:
        case SPREADSHEET_EXCEL_READER_TYPE_FORMULA2:
          $row  = ord($data[$spos]) | ord($data[$spos+1])<<8;
          $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
          if ((ord($data[$spos+6])==0) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
            //String formula. Result follows in a STRING record
            // This row/col are stored to be referenced in that record
            // http://code.google.com/p/php-excel-reader/issues/detail?id=4
            $previousRow = $row;
            $previousCol = $column;
          } elseif ((ord($data[$spos+6])==1) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
            //Boolean formula. Result is in +2; 0=false,1=true
            // http://code.google.com/p/php-excel-reader/issues/detail?id=4
                        if (ord($this->data[$spos+8])==1) {
                            $this->addcell($row, $column, "TRUE");
                        } else {
                            $this->addcell($row, $column, "FALSE");
                        }
          } elseif ((ord($data[$spos+6])==2) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
            //Error formula. Error code is in +2;
          } elseif ((ord($data[$spos+6])==3) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
            //Formula result is a null string.
            $this->addcell($row, $column, '');
          } else {
            // result is a number, so first 14 bytes are just like a _NUMBER record
            $tmp = unpack("ddouble", substr($data, $spos + 6, 8)); // It machine machine dependent
                if ($this->isDate($spos)) {
                $numValue = $tmp['double'];
                }
                else {
                $numValue = $this->createNumber($spos);
                }
            $info = $this->_getCellDetails($spos,$numValue,$column);
            $this->addcell($row, $column, $info['string'], $info);
          }
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_BOOLERR:
          $row  = ord($data[$spos]) | ord($data[$spos+1])<<8;
          $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
          $string = ord($data[$spos+6]);
          $this->addcell($row, $column, $string);
          break;
                case SPREADSHEET_EXCEL_READER_TYPE_STRING:
          // http://code.google.com/p/php-excel-reader/issues/detail?id=4
          if ($version == SPREADSHEET_EXCEL_READER_BIFF8){
            // Unicode 16 string, like an SST record
            $xpos = $spos;
            $numChars =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
            $xpos += 2;
            $optionFlags =ord($data[$xpos]);
            $xpos++;
            $asciiEncoding = (($optionFlags &0x01) == 0) ;
            $extendedString = (($optionFlags & 0x04) != 0);
                        // See if string contains formatting information
            $richString = (($optionFlags & 0x08) != 0);
            if ($richString) {
              // Read in the crun
              $formattingRuns =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
              $xpos += 2;
            }
            if ($extendedString) {
              // Read in cchExtRst
              $extendedRunLength =$this->_GetInt4d($this->data, $xpos);
              $xpos += 4;
            }
            $len = ($asciiEncoding)?$numChars : $numChars*2;
            $retstr =substr($data, $xpos, $len);
            $xpos += $len;
            $retstr = ($asciiEncoding)? $retstr : $this->_encodeUTF16($retstr);
          }
          elseif ($version == SPREADSHEET_EXCEL_READER_BIFF7){
            // Simple byte string
            $xpos = $spos;
            $numChars =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
            $xpos += 2;
            $retstr =substr($data, $xpos, $numChars);
          }
          $this->addcell($previousRow, $previousCol, $retstr);
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_ROW:
          $row  = ord($data[$spos]) | ord($data[$spos+1])<<8;
          $rowInfo = ord($data[$spos + 6]) | ((ord($data[$spos+7]) << 8) & 0x7FFF);
          if (($rowInfo & 0x8000) > 0) {
            $rowHeight = -1;
          } else {
            $rowHeight = $rowInfo & 0x7FFF;
          }
          $rowHidden = (ord($data[$spos + 12]) & 0x20) >> 5;
          $this->rowInfo[$this->sn][$row+1] = Array('height' => $rowHeight / 20, 'hidden'=>$rowHidden );
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_DBCELL:
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_MULBLANK:
          $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
          $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
          $cols = ($length / 2) - 3;
          for ($c = 0; $c < $cols; $c++) {
            $xfindex = ord($data[$spos + 4 + ($c * 2)]) | ord($data[$spos + 5 + ($c * 2)])<<8;
            $this->addcell($row, $column + $c, "", array('xfIndex'=>$xfindex));
          }
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_LABEL:
          $row  = ord($data[$spos]) | ord($data[$spos+1])<<8;
          $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
          $this->addcell($row, $column, substr($data, $spos + 8, ord($data[$spos + 6]) | ord($data[$spos + 7])<<8));
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_EOF:
          $cont = false;
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_HYPER:
          //  Only handle hyperlinks to a URL
          $row  = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
          $row2   = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
          $column = ord($this->data[$spos+4]) | ord($this->data[$spos+5])<<8;
          $column2 = ord($this->data[$spos+6]) | ord($this->data[$spos+7])<<8;
          $linkdata = Array();
          $flags = ord($this->data[$spos + 28]);
          $udesc = "";
          $ulink = "";
          $uloc = 32;
          $linkdata['flags'] = $flags;
          if (($flags & 1) > 0 ) {   // is a type we understand
            //  is there a description ?
            if (($flags & 0x14) == 0x14 ) {   // has a description
              $uloc += 4;
              $descLen = ord($this->data[$spos + 32]) | ord($this->data[$spos + 33]) << 8;
              $udesc = substr($this->data, $spos + $uloc, $descLen * 2);
              $uloc += 2 * $descLen;
            }
            $ulink = $this->read16bitstring($this->data, $spos + $uloc + 20);
            if ($udesc == "") {
              $udesc = $ulink;
            }
          }
          $linkdata['desc'] = $udesc;
          $linkdata['link'] = $this->_encodeUTF16($ulink);
          for ($r=$row; $r<=$row2; $r++) { 
            for ($c=$column; $c<=$column2; $c++) {
              $this->sheets[$this->sn]['cellsInfo'][$r+1][$c+1]['hyperlink'] = $linkdata;
            }
          }
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_DEFCOLWIDTH:
          $this->defaultColWidth  = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_STANDARDWIDTH:
          $this->standardColWidth  = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
          break;
        case SPREADSHEET_EXCEL_READER_TYPE_COLINFO:
          $colfrom = ord($data[$spos+0]) | ord($data[$spos+1]) << 8;
          $colto = ord($data[$spos+2]) | ord($data[$spos+3]) << 8;
          $cw = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
          $cxf = ord($data[$spos+6]) | ord($data[$spos+7]) << 8; 
          $co = ord($data[$spos+8]); 
          for ($coli = $colfrom; $coli <= $colto; $coli++) {
            $this->colInfo[$this->sn][$coli+1] = Array('width' => $cw, 'xf' => $cxf, 'hidden' => ($co & 0x01), 'collapsed' => ($co & 0x1000) >> 12);
          }
          break;

        default:
          break;
      }
      $spos += $length;
    }

    if (!isset($this->sheets[$this->sn]['numRows']))
       $this->sheets[$this->sn]['numRows'] = $this->sheets[$this->sn]['maxrow'];
    if (!isset($this->sheets[$this->sn]['numCols']))
       $this->sheets[$this->sn]['numCols'] = $this->sheets[$this->sn]['maxcol'];
    }

    function isDate($spos) {
      $xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
      return ($this->xfRecords[$xfindex]['type'] == 'date');
    }

    // Get the details for a particular cell
    function _getCellDetails($spos,$numValue,$column) {
      $xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
      $xfrecord = $this->xfRecords[$xfindex];
      $type = $xfrecord['type'];

      $format = $xfrecord['format'];
      $formatIndex = $xfrecord['formatIndex'];
      $formatColor = "";
      $rectype = '';
      $string = '';
      $raw = '';

      if (isset($this->_columnsFormat[$column + 1])){
        $format = $this->_columnsFormat[$column + 1];
      }

      if ($type == 'date') {
        // See http://groups.google.com/group/php-excel-reader-discuss/browse_frm/thread/9c3f9790d12d8e10/f2045c2369ac79de
        $rectype = 'date';
        // Convert numeric value into a date
        $utcDays = floor($numValue - ($this->nineteenFour ? SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS1904 : SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS));
        $utcValue = ($utcDays) * SPREADSHEET_EXCEL_READER_MSINADAY;
        $dateinfo = gmgetdate($utcValue);

        $raw = $numValue;
        $fractionalDay = $numValue - floor($numValue) + .0000001; // The .0000001 is to fix for php/excel fractional diffs

        $totalseconds = floor(SPREADSHEET_EXCEL_READER_MSINADAY * $fractionalDay);
        $secs = $totalseconds % 60;
        $totalseconds -= $secs;
        $hours = floor($totalseconds / (60 * 60));
        $mins = floor($totalseconds / 60) % 60;
        $string = date ($format, mktime($hours, $mins, $secs, $dateinfo["mon"], $dateinfo["mday"], $dateinfo["year"]));
      } else if ($type == 'number') {
        $rectype = 'number';
        $formatted = $this->_format_value($format, $numValue, $formatIndex);
        $string = $formatted['string'];
        $formatColor = $formatted['formatColor'];
        $raw = $numValue;
      } else{
        if ($format=="") {
          $format = $this->_defaultFormat;
        }
        $rectype = 'unknown';
        $formatted = $this->_format_value($format, $numValue, $formatIndex);
        $string = $formatted['string'];
    //    $formatColor = $formatted['formatColor'];
        $raw = $numValue;
      }

      return array(
        'string'=>$string,
        'raw'=>$raw,
        'rectype'=>$rectype,
        'format'=>$format,
     //   'formatIndex'=>$formatIndex,
    //    'fontIndex'=>$fontIndex,
      //  'formatColor'=>$formatColor,
        'xfIndex'=>$xfindex
      );

    }


  function createNumber($spos) {
    $rknumhigh = $this->_GetInt4d($this->data, $spos + 10);
    $rknumlow = $this->_GetInt4d($this->data, $spos + 6);
    $sign = ($rknumhigh & 0x80000000) >> 31;
    $exp =  ($rknumhigh & 0x7ff00000) >> 20;
    $mantissa = (0x100000 | ($rknumhigh & 0x000fffff));
    $mantissalow1 = ($rknumlow & 0x80000000) >> 31;
    $mantissalow2 = ($rknumlow & 0x7fffffff);
    $value = $mantissa / pow( 2 , (20- ($exp - 1023)));
    if ($mantissalow1 != 0) $value += 1 / pow (2 , (21 - ($exp - 1023)));
    $value += $mantissalow2 / pow (2 , (52 - ($exp - 1023)));
    if ($sign) {$value = -1 * $value;}
    return  $value;
  }

  function addcell($row, $col, $string, $info=null) {
    $this->sheets[$this->sn]['maxrow'] = max($this->sheets[$this->sn]['maxrow'], $row + $this->_rowoffset);
    $this->sheets[$this->sn]['maxcol'] = max($this->sheets[$this->sn]['maxcol'], $col + $this->_coloffset);
    $this->sheets[$this->sn]['cells'][$row + $this->_rowoffset][$col + $this->_coloffset] = $string;
    if ($this->store_extended_info && $info) {
      foreach ($info as $key=>$val) {
        $this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset][$key] = $val;
      }
    }
  }


  function _GetIEEE754($rknum) {
    if (($rknum & 0x02) != 0) {
        $value = $rknum >> 2;
    } else {
      //mmp
      // I got my info on IEEE754 encoding from
      // http://research.microsoft.com/~hollasch/cgindex/coding/ieeefloat.html
      // The RK format calls for using only the most significant 30 bits of the
      // 64 bit floating point value. The other 34 bits are assumed to be 0
      // So, we use the upper 30 bits of $rknum as follows...
      $sign = ($rknum & 0x80000000) >> 31;
      $exp = ($rknum & 0x7ff00000) >> 20;
      $mantissa = (0x100000 | ($rknum & 0x000ffffc));
      $value = $mantissa / pow( 2 , (20- ($exp - 1023)));
      if ($sign) {
        $value = -1 * $value;
      }
      //end of changes by mmp
    }
    if (($rknum & 0x01) != 0) {
      $value /= 100;
    }
    return $value;
  }

  function _encodeUTF16($string) {
    $result = $string;
    if ($this->_defaultEncoding){
      switch ($this->_encoderFunction){
        case 'iconv' :   $result = iconv('UTF-16LE', $this->_defaultEncoding, $string);
                break;
        case 'mb_convert_encoding' :   $result = mb_convert_encoding($string, $this->_defaultEncoding, 'UTF-16LE' );
                break;
      }
    }
    return $result;
  }

  function _GetInt4d($data, $pos) {
    $value = ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
    if ($value>=4294967294) {
      $value=-2;
    }
    return $value;
  }

}

?>